also, again, from brazil, putting their virginity on the auction block. this woman says i'm going to auction off my virginity to help my mom with her >>> this morning on "world news now," a bittersweet return. >> the children of sandy hook elementary school return to the classroom today. but they're not alone. they will bring with them the nation's hopes for their healing. it's thursday, january 3. >>> from abc news, this is "world news now." >>> good morning, everyone. i'm paula faris. >> and good morning, everybody. i'm rob nelson. good to be back after a little vacation. >> how do you feel? >> rested, which is a strange, weird feeling on this shift. >> he's been chatting it up with all of us here for the last couple of hours. not that you usually don't, but you have an unusual little jump in your step. >> it's called sleep. >> isn't it amazing, the wonders of sleep? >> happy new years to you guys and happy one year anniversary to you. >> you missed all the fun. >>> good morning again, everybody. more on this emotional return to school for the sandy hoo